Finding the Third Proportional to 1,538,984 and 2,299,860

Step by Step Solution

1. Step 1: Write the proportion equation
   1,538,984 : 2,299,860 = 2,299,860 : x
2. Step 2: Convert to fraction form
   1,538,984/2,299,860 = 2,299,860/x
3. Step 3: Cross multiply
   1,538,984x = 2,299,860 × 2,299,860
4. Step 4: Simplify right side
   1,538,984x = 5,289,356,019,600
5. Step 5: Solve for x
   x = 5,289,356,019,600/1,538,984
6. Step 6: Final answer
   x = 3,436,914.24